Noctua NF-A4x10 FLX, Premium Quiet Fan, 3-Pin (40x10mm, Brown)
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Ryan
> 3 dayWork well in my supermicro 1u case
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James Buonopane
> 3 dayI installed this into my original Xbox with a 1.0 motherboard. The original fan is terribly loud and proprietary. I used this in combination with a special plate from RetroFrog and it works perfectly.
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Javier
> 3 dayI recommend this product good quality
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Matteo Furlan
> 3 dayL ho utilizzata per sostituire la ventola di raffreddamento della hot end della mia Ender 3 rispetto alla rumorosissima ventola originale non c è paragone. È talmente silenziosa che per controllare il buon funzionamento della ventola l unico modo è guardarla e verificare che effettivamente sta girando perché non la senti .
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Andrey P
> 3 dayIts a very nice and silent fan, however it doesnt want to start by it self like all other fans do, rather rans share little bit back and forth but if I spin them with finder than this fan starts working just find.. I have a feeling like it doesnt have enough voltage.. who knows may-be I have a bad unit.
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MrWillo
Greater than one weekIm using this fan on my 3D printer and its sooooo quiet. Its hard to tell its running. I heard the hype about these fans but didnt really believe it, Im a believer now.
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TJWheeldon
> 3 dayYou really pay for what you get with this fan. It is more expensive but boy is it quiet.
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Laprie Robert
> 3 dayEn remplacement sur un boîtier disque dur fait son travail
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Donald
> 3 dayIve been told by a few tech guys that a silent fan is impossible and not to expect much out of this. I didnt use it on a computer, but as fresh air supply into a paintball mask. Being only inches from my ears, noise was a HUGE concern of mine. This fan blew my expectations out of the water, essentially silent operation, good airflow, and excellent build quality. I cant recommend this brand enough. To top it off it came with a boat load of accessories for installation and adaptation to various connections.
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Ach-joh
> 3 dayFür mich immer noch das Beste was es an Lüftern zu kaufen gibt. Top Zubehör dabei und passgenau. Leider nicht ganz günstig. Aber wenn ich neben einen rauschenden Netzgerät oder 3D Drucker sitze, werde ich wahnsinnig. Darum immer die Billiglüfter gegen diese Marke austauschen.
Featuring advanced aerodynamic design measures such as Flow Acceleration Channels and Noctua’s AAO frame, the NF-A4x10 FLX is a highly optimised, premium quality quiet fan in 40x10mm size. Smooth Commutation Drivetechnology and Noctua’s reference class SSO2 bearings ensure superb running smoothness and excellent long-term stability. Topped off with modular cabling and a Low-Noise Adaptor and OmniJoin Adaptor Set, the NF-A4x10 is a premium choice for the highest demands.
AAO frame
Noctua"s AAO (Advanced Acoustic Optimisation) frames feature integrated anti-vibration pads as well as Noctua"s proprietary Stepped Inlet Design and Inner Surface Microstructures, both of which further refine the fan"s performance/noise efficiency.
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Flow Acceleration ChannelsThe NF-A4x10 impeller features suction side Flow Acceleration Channels. By speeding up the airflow at the crucial outer blade regions, this measure reduces suction side flow separation and thus leads to better efficiency and lower vortex noise. |
SSO2 BearingThe NF-A4x10 features the further optimised second generation of Noctua"s renowned, time-tested SSO bearing. With SSO2, the rear magnet is placed closer to the axis to provide even better stabilisation, precision and durability. |
Integrated Anti-Vibration PadsIntegrated Anti-Vibration Pads made from extra-soft silicone minimise the transmission of minute vibrations while maintaining full compatibility with all standard mounting systems and fan clips used on heatsinks. |
Inner Surface MicrostructuresWith the tips of the fan blades ploughing through the boundary layer created by the Inner Surface Microstructures, flow separation from the suction side of the blades is significantly suppressed, which results in reduced blade passing noise and improved airflow and pressure efficiency. |
Reduced motor hub size
Thanks to its streamlined, compact motor design, the NF-A4x10"s motor hub is smaller than with conventional 4cm fans. This allows for more blade surface area and thus contributes to the NF-A4x10"s superior airflow and pressure performance.
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| NF-A4x10 PWM | NF-A4x10 FLX | NF-A4x10 5V PWM | NF-A4x10 5V | |
| Connector | 4-pin PWM | 3-pin | 4-pin PWM | 3-pin |
| Voltage | 12 V | 12 V | 5V | 5V |
| RPM | Max: 5000 / Min: 1000 | 4500 | Max: 5000 / Min: 1000 | 4500 |
| RPM with L.N.A. | 3700 | 3700 | - | - |
| Acoustical Noise | 19,6 dB(A) | 17,9 dB(A) | 19,6 dB(A) | 17,9 dB(A) |
| Acoustical Noise with L.N.A. | 12,9 dB(A) | 12,9 dB(A) | - | - |
| Size | 40x40x10 mm | 40x40x10 mm | 40x40x10 mm | 40x40x10 mm |
| Colour | Brown & Beige | Brown & Beige | Brown & Beige | Brown & Beige |
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